Arthas, The Lich King

Menace

On your upkeep scry 2.

Shadow spell - {u}{b}: Reveal cards from the top of your library until you reveal a card with converted mana cost six
or less. Draw that card then shuffle your library.

Whenever Helm of Domination is removed from
Arthas, The Lich King, transform it.

Warriors of the frozen wastes, rise!